ABB - Standard Roll

The standard roll uses 26 or 52 mm wide sensors for measuring flatness. The sensors are protected by shrink-on rings. Roll diameter, ring material and surface hardness are adapted to demands of each specific application.

• Roll life cycle : Approximately 20 years
• Strip thickness range : 0.1 - 10 mm or 0.02 - 2 mm1)
• Typical accuracy : (installation dependent) : 0.5 I-units
• Measurement zone width : 26 or 52 mm
• Min. edge zone coverage for measurement : 1 mm
• Measurement range per zone : 10 - 60000 N 5 - 10000 N1)
• Max. mechanical load per zone without need for recalibration of roll : 120000 N 20000 N1)
• Dynamically measurable force change per zone : 0.7 - 1 N2) 0.3 - 0.5 N1)
• Max. measurement density : (number of measurement points/meter strip) : 2603)
• Max. strip temperature : 240°C4)
• Wrap angle variations during rolling : 4 - 70 degrees
• Roll diameter : 313, 400 mm